Biparetis paucirugosus Amsden 1974 (lamp shell)

Strophomenata - Strophomenida - Furcitellidae

Full reference: T. W. Amsden. 1974. Late Ordovician and Early Silurian articulate brachiopods from Oklahoma, southwestern Illinois, and eastern Missouri. Bulletin - Oklahoma Geological Survey 119:1-154

Belongs to Biparetis according to T. W. Amsden 1974

Sister taxon: Biparetis caledonia

Type specimen: University of Oklahoma OU 6707, a shell. Its type locality is Locality U. Blue Shawnee Creek, east of New Wells, which is in a Gamachian reef, buildup or bioherm limestone in the Leemon Formation of Missouri.

Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Canada (1: Quebec collection)

• Ordovician of Canada (1: Yukon), the Russian Federation (1), United States (1: Missouri)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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